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Catalog Number 00856379007023 |
Device Problem
Patient-Device Incompatibility (2682)
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Patient Problem
Hypersensitivity/Allergic reaction (1907)
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Event Date 01/23/2024 |
Event Type
Injury
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Manufacturer Narrative
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While it is unknown if the device used in this case caused or contributed to the patient¿s symptoms, it is possible as allergic reactions to dental materials are known and reported, with medical consequences being dependent upon the severity of the individual allergic response and subsequent exposure to the same material.Therefore, this event meets the criteria for reportability per 21 cfr part 803.The device is available for evaluation, though has not been returned as of this report.Evaluation results will be submitted as they become available.
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Event Description
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In this event it is reported that patient experienced allergic reaction, symptoms consisted of swollen tip of tongue, pain in the throat while swallowing and irritation inside the mouth.The symptoms resolved on their own after cease wearing of the aligners for 7-8 days.No additional medical treatment was required.Aligner treatment stopped.
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Manufacturer Narrative
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Investigation results: photo investigation - in the evidence provided (allergic reaction checklist) the patient declares that he is allergic to pets.- report the following symptoms when using the aligners.- tongue swelling.- he declares that he did not test the patient for reaction to the product.- the photographs provided show the alleged fact, swelling in the patient's tongue.Dhr evaluation: we reviewed the dhr for this so-(b)(6) / patient id# (b)(6)/ practice id# (b)(6) qty.(b)(4) items assy-500011 (aligners), (b)(4) items assy-500010 (template) were packaged by of first shift by bag and box operation on september 18, 2023, manufacturing supercell sc0, equipment bag-15.The sales order was inspected and met with the acceptance criteria provided by qa.Incoming inspection.We reviewed the incoming inspection record for the material used to manufacture this so-(b)(6).· raw material: part-501019 / lot# 231446 / qty.Received = (b)(4) rolls, inspection date: may 17, 2023.· the material was found to be acceptable for use in the manufacture of the sure smile product.Failure mode: allergic reaction root cause: no defect conclusion code: no failure found.
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Search Alerts/Recalls
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